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温泉熱発電 -小型ねじ膨張機の特性-
http://hdl.handle.net/10069/7350
http://hdl.handle.net/10069/7350c34bdbc0-1b65-4c05-b8f4-0b5b8c5e255a
名前 / ファイル | ライセンス | アクション |
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JGRSJ12_239.pdf (1.9 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2007-05-22 | |||||
タイトル | ||||||
タイトル | 温泉熱発電 -小型ねじ膨張機の特性- | |||||
言語 | ||||||
言語 | jpn | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
吉田, 孝男
× 吉田, 孝男× 栗須, 正登× 河部, 秀彦× 児玉, 好雄 |
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著者別名 | ||||||
姓名 | Yoshida, Takao | |||||
著者別名 | ||||||
姓名 | Kurisu, Masato | |||||
著者別名 | ||||||
姓名 | Kawabe, Hidehiko | |||||
著者別名 | ||||||
姓名 | Kodama, Yoshio | |||||
その他のタイトル | ||||||
その他のタイトル | Generation of Electric Power from a Thermal Spring - Characteristics of a Small-Size Screw Expander - | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | The performance characteristics of a small-size screw expander for the energy conversion of hot spring water are described in this report. Recently, the screw expander has been recognized as an effective machine for low temperature energy conversion, i. e. hot spring water. Usually in the low temperature energy conversion cycle, organic working mediums such as NH3 or fron are used. With the organic working mediums, the performance tests of screw expander under the same conditions of a practical conversion cycle are very difficult. On the other hand, usually small-size screw expanders may be produced by adapting the massproduced screw compressors. We therefore made compression tests with air using small-size screw expanders. For a small-size screw expander, the compression tests with air are rather easy than the expansion tests with air or organic working mediums. If the performance of the expansion with organic working mediums could be estimated by the compression tests with air, it might be an effective technique for the design of the low temperature energy conversion cycle using the small-size screw expander. In this paper, we report the experimental results of the compression tests with air, of the expansion tests with air or R II, and comprise the results. The principal specifications of the two testing screw expanders are the built-in volume ratios are 2.0 and 2.4, and the exit displacement, 0.816m3/1000 rev., which is the same for both expanders. | |||||
書誌情報 |
日本地熱学会誌 巻 12, 号 3, p. 239-261, 発行日 1990 |
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出版者 | ||||||
出版者 | 日本地熱学会 | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 03886735 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN00333995 | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 日本地熱学会誌 12(3), 239-261; 1990 |